1) seamless extrusion of metal sheaths
金属护套的无缝挤包、无缝护包金属护套
2) metal sheath
金属护套
1.
The grounding mode of metal sheath of high voltage power cable is in troduced in this paper.
对高压电缆金属护套的接地方式进行了阐述,并通过对一起电缆护套接地故障的原因分析,强调金属护套接地的重要性。
2.
The earthing method of the metal sheath varies somewhat in different cable lengths,which affects greatly line parameters,especially zero sequence impedance.
对于不同长度的电缆线路其金属护套的接地方式亦不尽相同,从而对电缆线路参数,尤其是对零序阻抗将产生较大的影响。
3) metallic sheath
金属护套
1.
Aiming at typical cross connection faults of metallic sheath of 110 kV XLPE power cable in operating site,the magnitude of inductive potential and current throughmetallic sheath at different cross connecting models were analyzed and discussed by Vector Analysis Methode in this paper.
结合110 kV XLPE电力电缆金属护套交叉互联接地工程的典型故障案例,用矢量法分析讨论了不同的交叉互联接地方式下,电缆金属护套中的感应电势和环流幅值变化,提出并实施科学的同轴电缆接线方式,快捷有效地降低感应电势和环流幅值,排除了运行故
2.
The paper compared the cable arrangement and grounding mode of metallic sheath from induction voltage, cable tosses and cable current - carrying capacity, through the research and analysis for the Guangzho.
文章以广州地铁三号线为例,对电缆布置及金属护套接地方式从感应电压、电缆损耗、电缆载流量等方面进行了比较,得出了合理的布置及接地方案。
3.
According to the high current in the overhead contact line system (OCS) in the high speed railway lines, the induced voltage in metallic sheath of the single conductor cable was calculated with the effect of electric loops along the electrified railways taken into consideration.
根据高速铁路接触网电流大的特点,同时考虑电气化铁道沿线电气回路的影响,对单芯电缆金属护套感应电势进行计算,对不同的电缆接地方式进行分析和比选,得出结论:单芯电缆敷设长度小于1km时,采取一端直接接地、一端保护接地方式;长度为1～2km时,采取电缆中间接地、两端保护接地方式;长度大于2km时,采用金属护套交叉互联接地方式。
4) metal jacket
金属护套
1.
Because metal jacket of cable has several kinds of connecting ways,and different connecting ways have influence on lines parameters.
随着城市建设的发展,220 kV和110 kV线路愈来愈广泛采用电力电缆,由于电缆的金属护套有多种连接方式,不同的连接方式对线路参数影响较大,因此必须正确认识和掌握电缆线路的相序阻抗参数特点。
5) sheathed metal-clad wiring cable
有外护套层的卷边纵包金属护套布线电缆
6) metal protector
金属保护套
补充资料：护套
1.一种对膝关节起保暖作用的用品。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条